[Elecraft] (K-3) with Yaesu FL-2100B Amplifier

Chuck - AE4CW AE4CW at att.net
Wed Aug 18 16:10:53 EDT 2010


No ALC connection is required between the K3 and the FL-2100B.  The power
output on the K3 is more than stable enough for the 2100B.  And Elecraft
discourages the use of ALC.  I ran this setup for over a year with no ALC
related problems.

However, you will need an interface to key the amp from the K3 as the amp
keying voltage is not compatible with the K3.  I used a simple 12V reed
relay powered from the K3 12V RCA jack.

Chuck, AE4CW
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